diff --git a/requirements.txt b/requirements.txt
index 4acaaf5..2a310fb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ glob3==0.0.1
 kiwisolver==1.1.0
 matplotlib==3.1.0
 numpy==1.16.3
-opencv-python==4.1.0.25
+opencv-python==4.1.1.26
 pkg-resources==0.0.0
 pyparsing==2.4.0
 python-dateutil==2.8.0